1996451821

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{2467}}^1\times {\mathrm{8893}}^1$

素因数の和:11380

約数の個数: 16

約数和(自身を含む): 2458443904

約数和(自身を除く): 461992083

約数列:

[1, 7, 13, 91, 2467, 8893, 17269, 32071, 62251, 115609, 224497, 809263, 21939031, 153573217, 285207403, 1996451821]

約数ペア:

[(1, 1996451821), (7, 285207403), (13, 153573217), (91, 21939031), (2467, 809263), (8893, 224497), (17269, 115609), (32071, 62251)]